Final answer:
The household feature does not need to be used for every Relationship Type in databases.
Step-by-step explanation:
The statement is False. The household feature does not need to be used for every Relationship Type. In databases, a Relationship Type represents the association or connection between two or more entities. The use of the household feature depends on the specific database design and the requirements of the relationships being modeled.
For example, in a customer relationship management database, the household feature might be used to group together individuals who belong to the same household. However, in other cases, such as a database for a university, the household feature may not be relevant or necessary.
It's important to carefully analyze the requirements and design of a database to determine if the household feature should be used for each Relationship Type.